Healthcare provider profile · identity verified

Jonathan S Anderson, M.D.

Internal Medicine · MADISON, WI · NPI 1568696342

Profile state: partd only Open Payments: 2025 Medicare Part D: 2024 Last identity check: 2026-08-10 Page data build: 2026-08-12

Verified facts

What the public records show

We did not find matching Open Payments records for this doctor in 2025.

These records do not establish that a payment influenced prescribing or medical care.

Payment overview · 2025

General Payments

We did not find matching Open Payments records for this doctor in the selected program year.

Separate record types

Research & Ownership

Research Payments (direct recipient): not present in the loaded data

Associated Research Funding (for example, named PI): not present in the loaded data

Ownership / Investment: not present in the loaded data

These categories are never added into the General Payments headline. Associated research funding must not be described as money the doctor personally received unless the source record supports that conclusion.

Analysis 1 · Payment-linked products

Products named in Open Payments records

No payment-linked product analysis is available because no matching General Payment records were found for the selected year.

Public prescribing for products named in payments

There is no explicit payment-product set available for a Part D comparison.

The presence of the same drug in both datasets does not show that a payment caused or influenced a prescription.

Analysis 2 · Same-company prescribing overlap

Drugs reported in other payments from the same company that also appear in Medicare Part D

This analysis is independent from products named on this doctor’s individual payment records. A row appears only when the exact Open Payments reporting entity paid this doctor, that same reporting entity reported the drug or biological on at least 10 loaded General Payment records involving at least 2 distinct recipient NPIs, and this doctor has the same non-generic brand in public Part D data. This does not mean the company owns or manufactures the drug.

There is no payer-company set available for this comparison.

These facts do not show that a payment was for the drug, that the company owns or manufactures the drug, or that a payment caused or influenced prescribing.

Public Medicare Part D data

Provider-and-drug rows loaded for 2024

BrandGenericClaimsBeneficiaries
Atorvastatin CalciumAtorvastatin Calcium441109
LisinoprilLisinopril20359
Amlodipine BesylateAmlodipine Besylate20151
OmeprazoleOmeprazole16545
Rosuvastatin CalciumRosuvastatin Calcium14842
EliquisApixaban13830
ValsartanValsartan13536
Levothyroxine SodiumLevothyroxine Sodium13226
Metoprolol SuccinateMetoprolol Succinate12425
Tamsulosin HclTamsulosin Hcl10330
FurosemideFurosemide10015
HydrochlorothiazideHydrochlorothiazide9025
MounjaroTirzepatide88suppressed
Metformin Hcl ErMetformin Hcl8525
GabapentinGabapentin7926
Losartan PotassiumLosartan Potassium7824
Pantoprazole SodiumPantoprazole Sodium7515
CarvedilolCarvedilol6917
Potassium ChloridePotassium Chloride6413
OzempicSemaglutide6111
Fluticasone PropionateFluticasone Propionate5422
JardianceEmpagliflozin5214
Metformin HclMetformin Hcl5212
SpironolactoneSpironolactone48suppressed
Alendronate SodiumAlendronate Sodium4715
FinasterideFinasteride4712
PregabalinPregabalin47suppressed
TrulicityDulaglutide45suppressed
Albuterol Sulfate HfaAlbuterol Sulfate4413
Duloxetine HclDuloxetine Hcl43suppressed
Sertraline HclSertraline Hcl4314
Bupropion XlBupropion Hcl41suppressed
Buspirone HclBuspirone Hcl35suppressed
FamotidineFamotidine3512
Trelegy ElliptaFluticasone/Umeclidin/Vilanter35suppressed
EzetimibeEzetimibe34suppressed
ChlorthalidoneChlorthalidone3212
FarxigaDapagliflozin Propanediol32suppressed
BaclofenBaclofen31suppressed
Isosorbide Mononitrate ErIsosorbide Mononitrate31suppressed
AllopurinolAllopurinol30suppressed
Amlodipine-ValsartanAmlodipine Besylate/Valsartan28suppressed
Montelukast SodiumMontelukast Sodium27suppressed
SimvastatinSimvastatin27suppressed
Midodrine HclMidodrine Hcl25suppressed
Citalopram HbrCitalopram Hydrobromide24suppressed
Fluoxetine HclFluoxetine Hcl24suppressed
Escitalopram OxalateEscitalopram Oxalate22suppressed
LorazepamLorazepam2213
Anoro ElliptaUmeclidinium Brm/Vilanterol Tr21suppressed
HydrocortisoneHydrocortisone21suppressed
Tizanidine HclTizanidine Hcl2112
XifaxanRifaximin21suppressed
Zolpidem TartrateZolpidem Tartrate21suppressed
AtenololAtenolol20suppressed
Cyclobenzaprine HclCyclobenzaprine Hcl19suppressed
Ipratropium BromideIpratropium Bromide18suppressed
Incruse ElliptaUmeclidinium Bromide17suppressed
Propranolol HclPropranolol Hcl17suppressed
Warfarin SodiumWarfarin Sodium17suppressed
GlipizideGlipizide16suppressed
Oxycodone-AcetaminophenOxycodone Hcl/Acetaminophen16suppressed
Trazodone HclTrazodone Hcl16suppressed
Triamcinolone AcetonideTriamcinolone Acetonide1611
Doxepin HclDoxepin Hcl15suppressed
LactuloseLactulose15suppressed
LevetiracetamLevetiracetam15suppressed
Metoprolol TartrateMetoprolol Tartrate15suppressed
Benztropine MesylateBenztropine Mesylate14suppressed
Fluticasone Propionate HfaFluticasone Propionate14suppressed
Ropinirole HclRopinirole Hcl14suppressed
Sulfamethoxazole-TrimethoprimSulfamethoxazole/Trimethoprim14suppressed
Valsartan-HydrochlorothiazideValsartan/Hydrochlorothiazide14suppressed
Donepezil HclDonepezil Hcl13suppressed
ClopidogrelClopidogrel Bisulfate12suppressed
Desvenlafaxine Succinate ErDesvenlafaxine Succinate12suppressed
Nitrofurantoin Mono-MacroNitrofurantoin Monohyd/M-Cryst1211
Ventolin HfaAlbuterol Sulfate12suppressed
XareltoRivaroxaban12suppressed
Doxazosin MesylateDoxazosin Mesylate11suppressed
Lantus SolostarInsulin Glargine,hum.Rec.Anlog11suppressed
Methylphenidate ErMethylphenidate Hcl11suppressed
Nitroglycerin PatchNitroglycerin11suppressed
Ondansetron HclOndansetron Hcl11suppressed
Oxycodone HclOxycodone Hcl11suppressed
Vitamin D2Ergocalciferol (Vitamin D2)11suppressed

Timeline

Payment and prescribing data by year

Open Payments and Medicare Part D may refer to different years. They are shown separately rather than aligned as if they describe the same period.

YearGeneral PaymentsMain payerExplicit productsCompany overlapsPart D coverage
2025
2024 Complete

Questions to ask

Questions you could discuss with your doctor

These are general questions generated from reviewed templates. They are not personalized medical advice.

Sources and limitations

How to read this page

Loaded source releases

DatasetYearPublicationSource
CMS Open Payments — General Payments 2025 2026-06-30 Original source
Medicare Part D Prescribers by Provider and Drug 2024 2026-05-06 Original source
NPPES Data Dissemination V2 current / reference data 2026-08-10 Original source

Methodology version: 2.1

Editorial template version: 2.4

Product contract version: 2.0

Schema version: 0.7.0

Page data build: 2026-08-12T23:34:59.370714+00:00

Publication policy: eligible for indexing after public-launch controls are enabled

Full methodology · Questions & answers · Report a possible error